8789040

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1$

素因数の和:348

約数の個数: 160

約数和(自身を含む): 32706240

約数和(自身を除く): 23917200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 104, 108, 117, 120, 130, 135, 144, 156, 180, 195, 208, 216, 234, 240, 260, 270, 312, 313, 351, 360, 390, 432, 468, 520, 540, 585, 624, 626, 702, 720, 780, 936, 939, 1040, 1080, 1170, 1252, 1404, 1560, 1565, 1755, 1872, 1878, 2160, 2340, 2504, 2808, 2817, 3120, 3130, 3510, 3756, 4069, 4680, 4695, 5008, 5616, 5634, 6260, 7020, 7512, 8138, 8451, 9360, 9390, 11268, 12207, 12520, 14040, 14085, 15024, 16276, 16902, 18780, 20345, 22536, 24414, 25040, 28080, 28170, 32552, 33804, 36621, 37560, 40690, 42255, 45072, 48828, 56340, 61035, 65104, 67608, 73242, 75120, 81380, 84510, 97656, 109863, 112680, 122070, 135216, 146484, 162760, 169020, 183105, 195312, 219726, 225360, 244140, 292968, 325520, 338040, 366210, 439452, 488280, 549315, 585936, 676080, 732420, 878904, 976560, 1098630, 1464840, 1757808, 2197260, 2929680, 4394520, 8789040]

約数ペア:

[(1, 8789040), (2, 4394520), (3, 2929680), (4, 2197260), (5, 1757808), (6, 1464840), (8, 1098630), (9, 976560), (10, 878904), (12, 732420), (13, 676080), (15, 585936), (16, 549315), (18, 488280), (20, 439452), (24, 366210), (26, 338040), (27, 325520), (30, 292968), (36, 244140), (39, 225360), (40, 219726), (45, 195312), (48, 183105), (52, 169020), (54, 162760), (60, 146484), (65, 135216), (72, 122070), (78, 112680), (80, 109863), (90, 97656), (104, 84510), (108, 81380), (117, 75120), (120, 73242), (130, 67608), (135, 65104), (144, 61035), (156, 56340), (180, 48828), (195, 45072), (208, 42255), (216, 40690), (234, 37560), (240, 36621), (260, 33804), (270, 32552), (312, 28170), (313, 28080), (351, 25040), (360, 24414), (390, 22536), (432, 20345), (468, 18780), (520, 16902), (540, 16276), (585, 15024), (624, 14085), (626, 14040), (702, 12520), (720, 12207), (780, 11268), (936, 9390), (939, 9360), (1040, 8451), (1080, 8138), (1170, 7512), (1252, 7020), (1404, 6260), (1560, 5634), (1565, 5616), (1755, 5008), (1872, 4695), (1878, 4680), (2160, 4069), (2340, 3756), (2504, 3510), (2808, 3130), (2817, 3120)]